208144352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 442622880

約数和(自身を除く): 234478528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 983, 1018, 1966, 2036, 3932, 4072, 6617, 7864, 8144, 12779, 13234, 15728, 16288, 25558, 26468, 31456, 51116, 52936, 102232, 105872, 204464, 211744, 408928, 500347, 1000694, 2001388, 4002776, 6504511, 8005552, 13009022, 16011104, 26018044, 52036088, 104072176, 208144352]

約数ペア:

[(1, 208144352), (2, 104072176), (4, 52036088), (8, 26018044), (13, 16011104), (16, 13009022), (26, 8005552), (32, 6504511), (52, 4002776), (104, 2001388), (208, 1000694), (416, 500347), (509, 408928), (983, 211744), (1018, 204464), (1966, 105872), (2036, 102232), (3932, 52936), (4072, 51116), (6617, 31456), (7864, 26468), (8144, 25558), (12779, 16288), (13234, 15728)]